Cod sursa(job #380271)

Utilizator valentinroscaRosca Valentin valentinrosca Data 5 ianuarie 2010 14:42:56
Problema Datorii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.39 kb
#include<fstream.h>
ifstream fin("datorii.in");
ofstream fout("datorii.out");
long n,m,d,tp,qv,i,j,s,v[15001];
int sum(int p1,int p2)
{
	long sa=0;
	for(i=p1;i<=p2;i++)
		sa=sa+v[i];
	return sa;
}
int main()
{
	fin>>n>>m;
	for(i=1;i<=n;i++)
		fin>>v[i];
	for(j=1;j<=m;j++)
	{
		fin>>d>>tp>>qv;
		if(d==1)
			fout<<sum(tp,qv)<<'\n';
		else
			v[tp]=v[tp]-qv;
	}
	return 0;
}